CN220944287U

CN220944287U - Clamping device for straight slot screw and pin hole machining device thereof

Info

Publication number: CN220944287U
Application number: CN202322998702.0U
Authority: CN
Inventors: 刘月来; 张效国; 王刘存; 熊义秀
Original assignee: Anhui Chuangshi Precision Technology Co ltd
Current assignee: Anhui Chuangshi Precision Technology Co ltd
Priority date: 2023-11-07
Filing date: 2023-11-07
Publication date: 2024-05-14
Anticipated expiration: 2033-11-07

Abstract

The utility model belongs to the field of slotted screw processing equipment, in particular to a clamping device of a slotted screw, which comprises: the workbench is fixedly connected with a supporting seat, a clamping hole is formed in the side wall of the supporting seat, and a first limiting ring is fixedly connected to the outer edge of a port of the clamping hole. According to the utility model, through the mutual matching among the clamping holes, the first limiting rings, the second limiting rings and the extrusion blocks, the screw main body can be clamped and fixed, the screw main body is prevented from shaking or deflecting in the processing process, the screw main body can be adsorbed in the clamping holes by utilizing magnetic force and accurately positioned by utilizing the arranged arc-shaped magnetic blocks, the fixing effect on the screw main body can be further enhanced, and the screw main body with different lengths can be accommodated and clamped through the mutual matching among the clamping holes, the moving plate, the first threaded rod and the through holes, so that the screw main body with different lengths can be effectively fixed.

Description

Clamping device for straight slot screw and pin hole machining device thereof

Technical Field

The utility model relates to the technical field of slotted screw machining equipment, in particular to a clamping device for slotted screws and a pin hole machining device thereof.

Background

The screw refers to a screw, which is a tool for fastening a workpiece in a progressive manner by utilizing the physical and mathematical principles of the inclined plane circular rotation and friction force of an object, is a general expression of a fastener, and needs to be clamped by a clamp in the processing process, so that the screw can be fixed to the screw for subsequent processing, the straight slot pin hole screw is a common screw for connection and fastening, and the screw needs to realize straight slot milling slot processing and pin hole processing on a cylindrical head.

When the screw is positioned in the prior art, the positioning effect of the positioning device on the screw is poor due to the fact that the length of part of the screw is too long, the screw is easy to deviate to influence the later processing effect, and therefore the clamping device of the slotted screw and the pin hole processing device thereof are provided.

Disclosure of utility model

The utility model aims to provide a clamping device for a straight slot screw and a pin hole machining device thereof, which can effectively fix a screw with a longer length.

The technical scheme adopted by the utility model is as follows:

clamping device of word groove screw includes:

The workbench is fixedly connected with a supporting seat, a clamping hole is formed in the side wall of the supporting seat, a first limiting ring is fixedly connected to the outer edge of a port of the clamping hole, and a second limiting ring is slidably connected to the outer edge of a port of the clamping hole;

The extrusion block is fixed on the side wall of the second limiting ring, the side wall of the extrusion block is fixedly connected with a sliding block and is connected to the supporting seat in a sliding manner through the sliding block, and the side wall of the sliding block is fixedly connected with an elastic piece;

The first threaded rod is rotationally connected to the side wall of the supporting seat, the moving plate is rotationally connected to the first threaded rod, the extruding rod is fixedly connected to the position, opposite to the extruding block, of the moving plate, and a through hole is formed in the moving plate.

Based on the technical scheme, the application principle and the generated technical effects are as follows:

When the screw main body needs to be processed, the screw main body firstly penetrates through the through hole on the moving plate and is clamped into the clamping hole, then the rotating handle is rotated to drive the first threaded rod to rotate, the moving plate is driven to move to one side of the supporting seat by utilizing the adapting relation between the first threaded rod and the moving plate, so that the extruding rod is driven to move, the extruding block can be extruded in the extruding rod moving process, the extruding block can be driven to move towards the first limiting ring in the chute, the second limiting ring can be driven to move along with the extruding block, the screw main body is clamped and fixed from two sides by being matched with the first limiting ring, and shaking or deflection of the screw in the processing process is avoided.

The present utility model may be further configured in a preferred example to: the inside of the clamping hole is inserted with a screw main body.

The present utility model may be further configured in a preferred example to: the first limiting ring, the second limiting ring and the screw body are mutually matched.

The present utility model may be further configured in a preferred example to: arc magnetic blocks are fixedly connected to the inner walls of the first limiting ring and the second limiting ring.

The present utility model may be further configured in a preferred example to: one side of the extrusion block is set to be inclined, and one end of the extrusion rod, which is contacted with the extrusion block, is provided with a roller.

The present utility model may be further configured in a preferred example to: the side wall of the supporting seat is provided with a sliding groove matched with the sliding block, one end of the elastic piece is fixed on the extrusion block, and the other end of the elastic piece is fixed in the sliding groove.

The present utility model may be further configured in a preferred example to: the number of the first threaded rods is two, the two first threaded rods are meshed with the movable plate, and the two first threaded rods are provided with rotating handles.

The utility model provides a pin hole machining device, which comprises a clamping device of a straight slot screw, and further comprises a storage slot arranged on a workbench, wherein a motor is fixedly connected in the storage slot, a second threaded rod is arranged at the output end of the motor, a nut seat is rotatably connected to the second threaded rod, a cylinder is arranged on the nut seat, and a drilling machine is arranged at the bottom end of the cylinder.

The noun, conjunctive or adjective parts referred to in the above technical solutions are explained as follows:

By fixed connection is meant a connection without any relative movement after the parts or components are fixed. The device is divided into a detachable connection type and a non-detachable type.

(1) The detachable connection is to fix the parts together by using screws, splines, wedge pins and the like. The connection mode can be disassembled during maintenance, and parts cannot be damaged. The connector used must be of the correct size (e.g. length of bolt, key) and tightened properly.

(2) The non-detachable connection mainly refers to welding, riveting, tenon passing matching and the like. Because the parts can be disassembled only by forging, sawing or oxygen cutting during maintenance or replacement, the parts cannot be used for a second time generally. Meanwhile, during connection, attention should be paid to process quality, technical detection and remedial measures (such as correction, polishing and the like);

the movable connection refers to a connection with relative movement after fixing the parts or components.

The technical scheme of the utility model has the following beneficial technical effects:

1. According to the utility model, through the mutual matching among the clamping holes, the first limiting rings, the second limiting rings and the extrusion blocks, the screw main body can be clamped and fixed, the screw main body is prevented from shaking or deflecting in the processing process, and the screw main body can be adsorbed in the clamping holes by utilizing magnetic force by utilizing the arranged arc-shaped magnetic blocks, so that the screw main body can be accurately positioned, and the fixing effect on the screw main body can be further enhanced.

2. According to the utility model, through the mutual matching among the clamping holes, the moving plate, the first threaded rod and the through holes, screw bodies with different lengths can be stored and clamped, so that the screw bodies with different lengths can be effectively fixed.

Drawings

FIG. 1 is a perspective view of a first view of the overall structure of the present utility model;

FIG. 2 is a perspective view of a second view of the overall structure of the present utility model;

FIG. 3 is a schematic perspective view of a support structure according to the present utility model;

fig. 4 is a schematic perspective view of a first stop collar structure according to the present utility model.

Reference numerals:

1. A work table; 2. a support base; 3. a clamping hole; 4. a first stop collar; 5. a second limiting ring; 6. extruding a block; 7. a slide block; 8. an elastic member; 9. a first threaded rod; 10. a moving plate; 11. an extrusion rod; 12. a through hole; 13. a screw body; 14. arc-shaped magnetic blocks; 15. a roller; 16. a chute; 17. a rotating handle; 18. a storage groove; 19. a motor; 20. a second threaded rod; 21. a nut seat; 22. a cylinder; 23. and (5) a drilling machine.

Detailed Description

The following description of the technical solutions in the embodiments of the present disclosure will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present disclosure, and it is apparent that the described embodiments are only some embodiments of the present disclosure, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments in this disclosure without inventive faculty, are intended to fall within the scope of this disclosure. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

An embodiment of a clamping device for a slotted screw for machining a slotted screw and a pin hole machining device thereof according to the idea of the present application will be described herein with reference to fig. 1 to 4. Specifically, the clamping device of the straight slot screw and the pin hole processing device thereof are configured to be an integrated structure, and have three components of a workbench 1, a pressing block 6, a first threaded rod 9 and the like. Through the mutual cooperation between the clamping hole 3, the first limiting ring 4, the second limiting ring 5 and the extrusion block 6 that set up, can carry out the centre gripping to the screw main part 13 fixedly, avoid in the course of working that the screw main part 13 takes place to rock or deflect, and utilize the arc magnetic path 14 that sets up, not only can utilize magnetic force to adsorb the screw main part 13 in the clamping hole 3, carry out accurate location to it, can also further strengthen the fixed effect to the screw main part 13, and through the mutual cooperation between the clamping hole 3 that sets up, the movable plate 10, the first threaded rod 9, the through-hole 12, can accomodate the centre gripping to the screw main part 13 of different length, make the screw main part 13 homoenergetic of different length effectively fixed.

Referring to fig. 1 to 4, the clamping device for a slotted screw provided by the present utility model includes:

The workbench 1 is fixedly connected with a supporting seat 2, a clamping hole 3 is formed in the side wall of the supporting seat 2, a first limiting ring 4 is fixedly connected to the outer edge of a port of the clamping hole 3, and a second limiting ring 5 is slidably connected to the outer edge of a port of the clamping hole 3;

The extrusion block 6 is fixed on the side wall of the second limiting ring 5, the side wall of the extrusion block 6 is fixedly connected with a sliding block 7 and is connected to the supporting seat 2 in a sliding manner through the sliding block 7, and the side wall of the sliding block 7 is fixedly connected with an elastic piece 8;

the first threaded rod 9, the first threaded rod 9 rotates to be connected on the lateral wall of supporting seat 2, rotates on the first threaded rod 9 to be connected with movable plate 10, and the position of just pressing piece 6 is fixedly connected with extrusion rod 11 on the movable plate 10, and has offered through-hole 12 on the movable plate 10.

The first limiting ring 4 and the second limiting ring 5 are mainly used for clamping and fixing the screw main body 13, aiming at the technical scheme of the application, the shapes of the first limiting ring 4 and the second limiting ring 5 are semicircular, the first limiting ring 4, the second limiting ring 5 and the screw main body 13 are mutually matched, when the first limiting ring 4 and the second limiting ring 5 clamp the screw main body 13 from two sides, the screw main body 13 can be locked to avoid shaking, and the arc-shaped magnetic blocks 14 are fixedly connected to the inner walls of the first limiting ring 4 and the second limiting ring 5, and the fixing effect on the screw main body 13 is further enhanced by utilizing the magnetic force generated by the arc-shaped magnetic blocks 14.

The extrusion piece 6 is mainly used for driving the second limiting ring 5 to move after being subjected to the action of the extrusion rod 11, so that the second limiting ring 5 is matched with the first limiting ring 4 to clamp the screw main body 13, one side of the extrusion piece 6 is set to be inclined, one end of the extrusion rod 11, which is in contact with the extrusion piece 6, is provided with the roller 15, the friction between the extrusion piece 6 and the extrusion piece 6 is conveniently reduced by using the roller 15, when the extrusion rod 11 extrudes the extrusion piece 6, the extrusion piece 6 can drive the second limiting ring 5 to move and stretch the elastic piece 8, and when the extrusion rod 11 stops extruding the extrusion piece 6, the second limiting ring 5 can reset under the action of the elastic piece 8.

For the technical scheme of the application, the side wall of the supporting seat 2 is provided with the sliding groove 16 matched with the sliding block 7, one end of the elastic piece 8 is fixed on the extrusion block 6, the other end is fixed in the sliding groove 16, and the sliding block 7 is conveniently guided and limited by using the provided sliding groove 16, so that the second limiting ring 5 is prevented from falling off from the supporting seat 2.

Specifically, when the screw main body 13 needs to be processed, the screw main body 13 passes through the through hole 12 on the moving plate 10 and is clamped into the clamping hole 3, then the rotating handle 17 is rotated to drive the first threaded rod 9 to rotate, and the moving plate 10 is driven to move towards the supporting seat 2 by utilizing the adapting relation between the first threaded rod 9 and the moving plate 10, so that the extruding rod 11 is driven to move, the extruding block 6 can be extruded in the moving process of the extruding rod 11, so that the extruding block 6 moves towards the first limiting ring 4 in the chute 16, the second limiting ring 5 can be driven to move along with the extruding block, and the screw main body 13 is clamped and fixed from two sides by being matched with the first limiting ring 4, so that the screw is prevented from shaking or deflecting in the processing process.

The number of the first threaded rods 9 is two, the two first threaded rods 9 are meshed with the moving plate 10, the rotating handles 17 are arranged on the two first threaded rods 9, the rotating handles 17 drive the first threaded rods 9 to rotate, the moving plate 10 can be made to move, and accordingly the extruding rods 11 are driven to move.

The clamping device of the straight slot screw provided by the utility model is further described below with reference to the accompanying drawings and the embodiment.

Clamping device of word groove screw includes:

The utility model provides a pin hole machining device, which comprises a clamping device of a straight slot screw, and further comprises a storage slot 18 arranged on a workbench 1, wherein a motor 19 is fixedly connected inside the storage slot 18, a second threaded rod 20 is arranged at the output end of the motor 19, a nut seat 21 is rotatably connected to the second threaded rod 20, an air cylinder 22 is arranged on the nut seat 21, and a drilling machine 23 is arranged at the bottom end of the air cylinder 22.

The working principle and the using flow of the utility model are as follows: when the screw main body 13 needs to be processed, the screw main body 13 passes through the through hole 12 on the moving plate 10 and is clamped into the clamping hole 3, then the rotating handle 17 is rotated to drive the first threaded rod 9 to rotate, the moving plate 10 is driven to move towards the supporting seat 2 by utilizing the adapting relation between the first threaded rod 9 and the moving plate 10, the extruding rod 11 is driven to move, the extruding block 6 is extruded in the moving process of the extruding rod 11, the extruding block 6 is driven to move towards the first limiting ring 4 in the chute 16, the second limiting ring 5 is driven to move along with the extruding block, the clamping and fixing of the screw main body 13 are carried out from two sides in cooperation with the first limiting ring 4, then the motor 19 is started to drive the second threaded rod 20 to rotate, the nut seat 21 and the drilling machine 23 are driven to move to the position right above the screw main body 13, then the drilling machine 23 is started, and the cylinder 22 is started to drive the drilling machine 23 to move downwards, and the pin hole of the screw main body 13 can be processed.

In the present utility model, the term "plurality" means two or more, unless explicitly defined otherwise. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It will be understood that when an element is referred to as being "mounted," "secured" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims

1. A clamping device for a slotted screw, comprising:

The workbench (1), fixedly connected with supporting seat (2) on workbench (1), offer centre gripping hole (3) on the lateral wall of supporting seat (2), the port outer fringe fixedly connected with first spacing ring (4) of centre gripping hole (3), the port outer fringe sliding connection of centre gripping hole (3) has second spacing ring (5);

The extrusion block (6) is fixed on the side wall of the second limiting ring (5), a sliding block (7) is fixedly connected to the side wall of the extrusion block (6), the extrusion block is slidably connected to the supporting seat (2) through the sliding block (7), and an elastic piece (8) is fixedly connected to the side wall of the sliding block (7);

The device comprises a supporting seat (2), a first threaded rod (9), wherein the first threaded rod (9) is rotationally connected to the side wall of the supporting seat (2), a moving plate (10) is rotationally connected to the first threaded rod (9), an extruding rod (11) is fixedly connected to the position, opposite to an extruding block (6), of the moving plate (10), and a through hole (12) is formed in the moving plate (10).

2. Clamping device for in-line slot screws according to claim 1, characterized in that the clamping hole (3) is internally plugged with screw bodies (13).

3. Clamping device for a slotted screw according to claim 2, characterized in that the first stop collar (4), the second stop collar (5) and the screw body (13) are mutually adapted.

4. The clamping device of the straight-groove screw according to claim 2, wherein the inner walls of the first limiting ring (4) and the second limiting ring (5) are fixedly connected with arc-shaped magnetic blocks (14).

5. The clamping device of the straight slot screw according to claim 4, wherein one side of the extrusion block (6) is provided with an inclined plane shape, and a roller (15) is arranged at one end of the extrusion rod (11) contacted with the extrusion block (6).

6. The clamping device of the straight slot screw according to claim 5, wherein a sliding slot (16) matched with the sliding block (7) is formed on the side wall of the supporting seat (2), one end of the elastic piece (8) is fixed on the extrusion block (6), and the other end of the elastic piece is fixed in the sliding slot (16).

7. Clamping device for slotted screws according to claim 1, characterized in that the number of the first threaded rods (9) is two, that the two first threaded rods (9) are mutually engaged with the moving plate (10), and that the two first threaded rods (9) are provided with rotary handles (17).

8. The pin hole machining device comprises the clamping device of the straight slot screw of any one of claims 1 to 7, and is characterized by further comprising a storage slot (18) formed in the workbench (1), a motor (19) is fixedly connected to the inside of the storage slot (18), a second threaded rod (20) is installed at the output end of the motor (19), a nut seat (21) is rotatably connected to the second threaded rod (20), a cylinder (22) is installed on the nut seat (21), and a drilling machine (23) is installed at the bottom end of the cylinder (22).